package com.sky.mapper;

import com.sky.annotation.AutoFill;
import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.enumeration.OperationType;
import com.sky.vo.DishVO;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.util.List;

@Mapper
public interface DishMapper {


    /**
     * 根据分类id查询菜品数量
     * @param categoryId
     * @return
     */
    @Select("select count(id) from dish where category_id = #{categoryId}")
    Integer countByCategoryId(Long categoryId);
    List<DishVO> list(DishPageQueryDTO dishPageQueryDTO);
@AutoFill(value = OperationType.INSERT)
    void addDish(Dish dish);

    //DishVO findDishById(Long id);



//@Delete("delete from dish where id=#{id}")
    void delete(Long[] ids);


@Select("select *from dish where id=#{id}")
    Dish select(Long id);
@AutoFill(value = OperationType.UPDATE)
    void updata(Dish dish);
    @Select("select *from dish where category_id=#{categoryId}")
    List<Dish> selectByCategoryId(Long categoryId);

    @Select("select *from dish where category_id=#{categoryId} and status=1")
    List<Dish> userselectByCategoryId(Long categoryId);
}
